Reptile profile

Green Sea Turtle

Chelonia mydas

Green sea turtles spend most of their lives in coastal waters and the open ocean. Adult females return to sandy beaches to nest, often in the same broad region where they hatched.

Green Sea Turtle in its natural environment
Photo: Laszlo Ilyes. CC BY 2.0.
HabitatTropical and subtropical coastal waters
DietMostly herbivorous as an adult
RangeWarm oceans worldwide
Signature traitlong-distance ocean navigator

Adaptations

Front flippers provide efficient propulsion, and a streamlined shell reduces drag. Adults commonly graze seagrass and algae, a diet that differs from the more carnivorous diet of young turtles.

Behavior and daily life

Green sea turtles spend most of their lives in coastal waters and the open ocean. Adult females return to sandy beaches to nest, often in the same broad region where they hatched.

Conservation

Current profile labelSee current reference

Conservation conditions vary across the species range. Follow the linked background reference for the latest assessment and regional guidance.

Adults can migrate long distances between feeding areas and nesting beaches.

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